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    Question

    In a certain code language, ‘time taken to’ is coded as ‘428’. Similarly, ‘taken complete work' is coded as ‘723’ and ‘time complete work’ is coded as ‘473’. What will be the code for ‘work’ in the given code language?

    A 4 Correct Answer Incorrect Answer
    B 2 Correct Answer Incorrect Answer
    C 8 Correct Answer Incorrect Answer
    D Either ‘4’ or ‘2’ Correct Answer Incorrect Answer
    E Either ‘3’ or ‘7’ Correct Answer Incorrect Answer

    Solution

    time taken to → 4 2 8 ….. (i) taken complete work → 7 2 3…… (ii) time complete work → 4 7 3…..(iii) From(i) and (iii), complete /work → 3 / 7 Hence the code for ‘work’ is either 3 or 7.

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